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path: root/drivers/video/au1100fb.c
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Diffstat (limited to 'drivers/video/au1100fb.c')
-rw-r--r--drivers/video/au1100fb.c92
1 files changed, 46 insertions, 46 deletions
diff --git a/drivers/video/au1100fb.c b/drivers/video/au1100fb.c
index 80a81eccad36..832e4613673a 100644
--- a/drivers/video/au1100fb.c
+++ b/drivers/video/au1100fb.c
@@ -115,6 +115,52 @@ static int nocursor = 0;
115module_param(nocursor, int, 0644); 115module_param(nocursor, int, 0644);
116MODULE_PARM_DESC(nocursor, "cursor enable/disable"); 116MODULE_PARM_DESC(nocursor, "cursor enable/disable");
117 117
118/* fb_blank
119 * Blank the screen. Depending on the mode, the screen will be
120 * activated with the backlight color, or desactivated
121 */
122static int au1100fb_fb_blank(int blank_mode, struct fb_info *fbi)
123{
124 struct au1100fb_device *fbdev = to_au1100fb_device(fbi);
125
126 print_dbg("fb_blank %d %p", blank_mode, fbi);
127
128 switch (blank_mode) {
129
130 case VESA_NO_BLANKING:
131 /* Turn on panel */
132 fbdev->regs->lcd_control |= LCD_CONTROL_GO;
133#ifdef CONFIG_MIPS_PB1100
134 if (drv_info.panel_idx == 1) {
135 au_writew(au_readw(PB1100_G_CONTROL)
136 | (PB1100_G_CONTROL_BL | PB1100_G_CONTROL_VDD),
137 PB1100_G_CONTROL);
138 }
139#endif
140 au_sync();
141 break;
142
143 case VESA_VSYNC_SUSPEND:
144 case VESA_HSYNC_SUSPEND:
145 case VESA_POWERDOWN:
146 /* Turn off panel */
147 fbdev->regs->lcd_control &= ~LCD_CONTROL_GO;
148#ifdef CONFIG_MIPS_PB1100
149 if (drv_info.panel_idx == 1) {
150 au_writew(au_readw(PB1100_G_CONTROL)
151 & ~(PB1100_G_CONTROL_BL | PB1100_G_CONTROL_VDD),
152 PB1100_G_CONTROL);
153 }
154#endif
155 au_sync();
156 break;
157 default:
158 break;
159
160 }
161 return 0;
162}
163
118/* 164/*
119 * Set hardware with var settings. This will enable the controller with a specific 165 * Set hardware with var settings. This will enable the controller with a specific
120 * mode, normally validated with the fb_check_var method 166 * mode, normally validated with the fb_check_var method
@@ -272,52 +318,6 @@ int au1100fb_fb_setcolreg(unsigned regno, unsigned red, unsigned green, unsigned
272 return 0; 318 return 0;
273} 319}
274 320
275/* fb_blank
276 * Blank the screen. Depending on the mode, the screen will be
277 * activated with the backlight color, or desactivated
278 */
279int au1100fb_fb_blank(int blank_mode, struct fb_info *fbi)
280{
281 struct au1100fb_device *fbdev = to_au1100fb_device(fbi);
282
283 print_dbg("fb_blank %d %p", blank_mode, fbi);
284
285 switch (blank_mode) {
286
287 case VESA_NO_BLANKING:
288 /* Turn on panel */
289 fbdev->regs->lcd_control |= LCD_CONTROL_GO;
290#ifdef CONFIG_MIPS_PB1100
291 if (drv_info.panel_idx == 1) {
292 au_writew(au_readw(PB1100_G_CONTROL)
293 | (PB1100_G_CONTROL_BL | PB1100_G_CONTROL_VDD),
294 PB1100_G_CONTROL);
295 }
296#endif
297 au_sync();
298 break;
299
300 case VESA_VSYNC_SUSPEND:
301 case VESA_HSYNC_SUSPEND:
302 case VESA_POWERDOWN:
303 /* Turn off panel */
304 fbdev->regs->lcd_control &= ~LCD_CONTROL_GO;
305#ifdef CONFIG_MIPS_PB1100
306 if (drv_info.panel_idx == 1) {
307 au_writew(au_readw(PB1100_G_CONTROL)
308 & ~(PB1100_G_CONTROL_BL | PB1100_G_CONTROL_VDD),
309 PB1100_G_CONTROL);
310 }
311#endif
312 au_sync();
313 break;
314 default:
315 break;
316
317 }
318 return 0;
319}
320
321/* fb_pan_display 321/* fb_pan_display
322 * Pan display in x and/or y as specified 322 * Pan display in x and/or y as specified
323 */ 323 */